Improvisation was the blood and bone of jazz, and in the classic, New Orleans jazz it was collective improvisation in which each performer, seemingly going his own melodic way, played in harmony, dissonance, or counterpoint with the improvisations of his colleagues. Quite unlike ragtime, which was written down in many cases by its composers and could be repeated note for note (if not expression for expression) by others, jazz was a performer's not a composer's art.

There is a distinction to be drawn between true collectors and accumulators. Collectors are discriminating; accumulators act at random. The Collyer brothers, who died among the tons of newspapers and trash with which they filled every cubic foot of their house so that they could scarcely move, were a classic example of accumulators, but there are many of us whose houses are filled with all manner of things that we "can't bear to throw away.

Any real New Yorker is a you-name-it-we-have-it-snob whose heart brims with sympathy for the millions of unfortunates who through misfortune, misguidedness or pure stupidity live anywhere else in the world.

Tennis is an addiction that once it has truly hooked a man will not let him go.

In my estimation, the only thing that is more to be guarded against than bad taste is good taste.

A lady is nothing very specific. One man's lady is another man's woman; sometimes, one man's lady is another man's wife. Definitions overlap but they almost never coincide.

The world of the arts is by no means always comfortable, but neither is it likely ever to be boring. It is full of surprises, humor, traps for the unwary, and challenges to smugness. It is a world of moods as well as of revelation, of beliefs and fears, of unpleasant truth as well as of delicious fantasy. Perhaps it is arrogant to say that anyone who does not venture into this world is only half-interested in life. I say it, nonetheless.